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Add 70/3 and 90/4

1st number: 23 1/3, 2nd number: 22 2/4

70/3 + 90/4 is 275/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 4 is 12
  2. For the 1st fraction, since 3 × 4 = 12,
    70/3 = 70 × 4/3 × 4 = 280/12
  3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
    90/4 = 90 × 3/4 × 3 = 270/12
  4. Add the two fractions:
    280/12 + 270/12 = 280 + 270/12 = 550/12
  5. After reducing the fraction, the answer is 275/6
  6. In mixed form: 455/6

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